// iisaccelerator - an iis isapi for upgrade web performance
//
// Copyright (C) 2006-2007 - BlueStone  (bluestn@163.com)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//
//////////////////////////////////////////////////////////////////////
#pragma once
#include <vector>
#include "lib/typedef.h"
using namespace std;

#ifndef stringvector
typedef vector<string> stringvector;
#endif

class CHttpHeader
{
public:
    CHttpHeader(void);

	void AddHeader( LPCSTR lpszHeaderName, LPCSTR lpszValue );
    void AddHeader( LPCSTR lpszHeaderName, int nValue );
	void RemoveHead( LPCSTR lpszHeaderName );
	int SerializeToBuffer( LPBYTE lpBuf );
    string GetValue( LPCSTR lpszHeaderName );
    string GetCharset( );

    static int ParseHttpHeader( const LPSTR lpBuf, CHttpHeader &head );

    string sVersion;
    int nErrorID;
    string sErrorInfo;
    stringvector sHeadFieldName;
    stringvector sHeadFieldValue;
    int nContentLen;
};


typedef CHttpHeader HTTPHEAD, *LPHTTPHEAD;